| article html file updated | 31 August 2025 14:15 CEST | Update | https://www.mdpi.com/2571-5577/3/1/15 |
| article html file updated | 20 July 2022 22:44 CEST | Update | - |
| article html file updated | 18 March 2020 08:16 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 08:14 CET | Updated version of record | https://www.mdpi.com/2571-5577/3/1/15/pdf |
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| article pdf uploaded. | 12 March 2020 13:07 CET | Version of Record | https://www.mdpi.com/2571-5577/3/1/15/pdf-vor |
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